8N95口罩和外科口罩保护能力一样吗( 五 ) _口罩

口罩不是万能的，但是正确佩戴口罩，经常洗手消毒，可以大大降低被传染的几率。可以根据您身处的环境（感染病毒的几率）来选择最适合自己的口罩。虽然N95的防护功能最好，但是它也不适合所有人。很多人戴上N95会觉得很不舒服，不能坚持佩戴，在这样的情况下，不如选择外科口罩。戴口罩比不戴好。
参考文献
[1] C. R. MacIntyre et al., The First Randomized, Controlled ClinicalTrial of Mask Use in Households to Prevent Respiratory Virus Transmission.International Journal of Infectious Diseases 12, e328 (2008).
[2] B. J. Cowling et al., Facemasks and Hand Hygiene to PreventInfluenza Transmission in Households: A Cluster Randomized Trial. Annals ofInternal Medicine 151, 437-446 (2009).
[3] A. E. Aiello et al., Facemasks, Hand Hygiene, and Influenza amongYoung Adults: A Randomized Intervention Trial. PLOS ONE 7, e29744 (2012).
[4] https://www.chp.gov.hk/sc/static/32987.html
[5] M. Bárcena et al., Cryo-electron tomography of mouse hepatitisvirus: Insights into the structure of the coronavirion. Proceedings of theNational Academy of Sciences 106, 582-587 (2009).
[6] B. W. Neuman et al., Supramolecular Architecture ofSevere Acute Respiratory Syndrome Coronavirus Revealed by ElectronCryomicroscopy. Journal of Virology 80, 7918-7928 (2006).
[7] E. C. Cole, C. E. Cook, Characterization of infectious aerosols inhealth care facilities: An aid to effective engineering controls and preventivestrategies. American Journal of Infection Control 26, 453-464 (1998).
[8] J. W. Tang, Y. Li, I. Eames, P. K. S. Chan, G. L. Ridgway, Factorsinvolved in the aerosol transmission of infection and control of ventilation inhealthcare premises. Journal of Hospital Infection 64, 100-114 (2006).
[9] 医用口罩产品注册技术审查指导原则http://samr.cfda.gov.cn/WS01/CL1421/101033.html
[10] https://www.cdc.gov/niosh/topics/respirators/
[11] S.-A. Lee, S. A. Grinshpun, T. Reponen, Respiratory PerformanceOffered by N95 Respirators and Surgical Masks: Human Subject Evaluation withNaCl Aerosol Representing Bacterial and Viral Particle Size Range. The Annalsof Occupational Hygiene 52, 177-185 (2008).
[12] https://www.cdc.gov/niosh/topics/hcwcontrols/recommendedguidanceextuse.html
[13] L. J. Radonovich, Jr et al., N95 Respirators vs Medical Masks forPreventing Influenza Among Health Care Personnel: A Randomized Clinical Trial.JAMA 322, 824-833 (2019).
[14] J. D. Smith et al., Effectiveness of N95 respirators versus surgicalmasks in protecting health care workers from acute respiratory infection: asystematic review and meta-analysis. Canadian Medical Association Journal 188,567-574 (2016).
[15] J. D. Noti et al., Detection of infectious influenza virus in coughaerosols generated in a simulated patient examination room. Clinical infectiousdiseases : an official publication of the Infectious Diseases Society ofAmerica 54, 1569-1577 (2012).

8N95口罩和外科口罩保护能力一样吗( 五 )

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